14469445187 has 2 divisors, whose sum is σ = 14469445188. Its totient is φ = 14469445186.

The previous prime is 14469445183. The next prime is 14469445189. The reversal of 14469445187 is 78154496441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14469445187 - 2² = 14469445183 is a prime.

Together with 14469445189, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14469445183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7234722593 + 7234722594.

It is an arithmetic number, because the mean of its divisors is an integer number (7234722594).

Almost surely, 2^14469445187 is an apocalyptic number.

14469445187 is a deficient number, since it is larger than the sum of its proper divisors (1).

14469445187 is an equidigital number, since it uses as much as digits as its factorization.

14469445187 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3870720, while the sum is 53.

The spelling of 14469445187 in words is "fourteen billion, four hundred sixty-nine million, four hundred forty-five thousand, one hundred eighty-seven".